Kate Griffin is a British author known for her work in the fantasy genre. She is particularly recognized for her urban fantasy series featuring the character Matthew Swift, a sorcerer navigating a magical version of London. Her writing often blends elements of magic with the complexities of modern life. In addition to her novels, Griffin has also written under the pen name Catherine Webb. Her books have garnered a dedicated readership and critical acclaim, showcasing her ability to create immersive worlds and compelling characters. Griffin's storytelling often explores themes of identity, power, and the interplay between the mundane and the magical.